22507-53-5Relevant articles and documents
Improved preparation of 5-chloro-1-phenyl-1H-tetrazole and other 5- chlorotetrazoles
Alves, Jose A.C.,Johnstone, Robert A.W.
, p. 2645 - 2650 (1997)
Reaction of aryldichloroisocyanides 1a-e with sodium azide and a phase transfer agent has provided 5-chloro-1-aryl-1H-tetrazoles 2a-e in good yield. In particular, the widely-used intermediate, 5-chloro-1-phenyl-1H-tetrazole 2a, can be produced conveniently and safely in yields approaching 100%.